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It seems that somebody reasoned that the circle could be approximated by lots of small triangles (two of the triangle's sides being radii of the circle in each case). This method is very similar to that used in modern calculus, to calculated more complicated areas.
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What is the formula for Bh for circle?
Area formula for circle= --,,- r 2
Investigate the formula of the area of a circle?
The formula to find the area of a circle is pi x the radius squared.
What is the formula of the sector of the circle?
There is no specific formula for a sector of a circle. There is a formula for its angle (at the centre), its perimeter, its area.
Formula and result of area of circle?
The formula for the area of a circle is: Area = (pi) x (Radius)2 . When you know the radius of the circle and you use it to calculate the area of the circle, the result will be equal to (pi) x (Radius)2 .
How was pi discovered as 3.14?
The Egyptians calculated the area of a circle by a formula that gave a aproximate value of 3.1605
What is formula for the area of a circle?
the formula for the area of a circle is 3.14 x radius squared
What is the formula doe for the area of a circle?
The formula to find the area of a circle is: A = pi * r2
Formula to find area of circle?
The area of a circle can be found with the formula (pi)r^2
What is the formula for Bh for circle?
Area formula for circle= --,,- r 2
What is 2 pi squared?
The formula for double the area of a circle
Investigate the formula of the area of a circle?
The formula to find the area of a circle is pi x the radius squared.
Who discovered the formula of how to find out the circumference of a circle?
Archimedes
Formula to find the area of circle?
Area of a circle = pi*radius2
What is the formula of the sector of the circle?
There is no specific formula for a sector of a circle. There is a formula for its angle (at the centre), its perimeter, its area.
Formula and result of area of circle?
The formula for the area of a circle is: Area = (pi) x (Radius)2 . When you know the radius of the circle and you use it to calculate the area of the circle, the result will be equal to (pi) x (Radius)2 .
What is the formula for the circumference of a circle from the area?
In order to convert the area of a circle to the circumference of the circle, divide by the radius and multiply by two. The formula for the circumference of a circle is pi times the diameter.
How was pi discovered as 3.14?
The Egyptians calculated the area of a circle by a formula that gave a aproximate value of 3.1605
